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Contents
- The climate of Constantine
- The best time to visit Constantine
- The worst time to visit Constantine
- Spring weather in Constantine
- Summer weather in Constantine
- Autumn weather in Constantine
- Winter weather in Constantine
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
The climate of Constantine
In the geographical landscape of Algeria, Constantine takes its place subjected to a Mediterranean climate with hot summers; an allusion to the Köppen climate classification of Csa. This prominent North African city manifests climatic fluctuations characteristic of Mediterranean climate zones. The annual climate is marked by dynamic shifts in temperatures, humidity levels, and rainfall patterns, imprints of which can be observed throughout the city's weather framework.
The yearly temperature in Constantine hovers between as low as 3.2°C (37.8°F) and can surpass 34.5°C (94.1°F) in peak heat. During the course of the year, temperatures exhibit a cyclical trend, with sweltering summer heat giving way to relatively cooler winter months. Humidity levels also follow a complementing trajectory, dropping from a high of 76% at the start of the year, to as low as 41% in the height of summer.
Rainfall distribution in Constantine is inconsistent throughout the year. The city witnesses maximum precipitation from March to April, with an average of 40mm (1.57") to 34mm (1.34") respectively and a high of 14 rainfall days in each month. Conversely, July marks the driest period with rainfall less than 6mm (0.24") over an average of merely 4.4 days.
The yearly temperature in Constantine hovers between as low as 3.2°C (37.8°F) and can surpass 34.5°C (94.1°F) in peak heat. During the course of the year, temperatures exhibit a cyclical trend, with sweltering summer heat giving way to relatively cooler winter months. Humidity levels also follow a complementing trajectory, dropping from a high of 76% at the start of the year, to as low as 41% in the height of summer.
Rainfall distribution in Constantine is inconsistent throughout the year. The city witnesses maximum precipitation from March to April, with an average of 40mm (1.57") to 34mm (1.34") respectively and a high of 14 rainfall days in each month. Conversely, July marks the driest period with rainfall less than 6mm (0.24") over an average of merely 4.4 days.
The best time to visit Constantine
Sunshine hours play a significant role in determining Constantine’s peak tourism months. The longer daylight hours from May to July, with sunlight durations extending from 14.1 hours to 14.6 hours daily, support outdoor activities and exploration. Combining this with average temperature exceedingly pleasant at 24.3°C (75.7°F) in May escalating to an enticing 34.5°C (94.1°F) in July makes this period ideal for visiting Constantine.
The worst time to visit Constantine
While the beauty of Constantine continues to mesmerize all year round, the months between December and February might not be the best time for tourists. The extremely chilly temperatures ranging from 3.2°C (37.8°F) to 3.3°C (37.9°F) and limited daylight hours going down to 9.7 hours to 10 hours are not conducive to outdoor activities or sightseeing. Additionally, the higher possibility of snowfall, though low at 17mm (0.67") adds to the discomfort of travel enthusiasts.
Spring weather in Constantine
The Spring in Constantine, stretching from March to May, brings its own palette of weather conditions. During these months, the city experiences a gradual increase in temperatures starting from 16.4°C (61.5°F) and catapulting to 24.3°C (75.7°F). These months also experience a significant amount of rainfall -- 40mm (1.57") in March, dipping to 34mm (1.34") in April, and finally settling at 30mm (1.18") in May, over an average of 14 rainfall days per month.
Summer weather in Constantine
Summer in Constantine spans from June to August, and these months are marked by soaring temperatures and low rainfall. Temperatures range from a moderate 30°C (86°F) in June to a scorching 34.5°C (94.1°F) in July, before slightly dialing back to 33.7°C (92.7°F) in August. Rainfall, on the other hand, is at its yearly minimum with only 13mm (0.51") in June, falling further to 6mm (0.24") in July before ascending to 17mm (0.67") by August.
Autumn weather in Constantine
Autumn months in Constantine, from September to November, display a gradual dip in temperatures and a somewhat constant rainfall pattern. During this period, the mercury drops from 28.4°C (83.1°F) in September to 17.2°C (63°F) in November. Rainfall oscillates between 22mm (0.87") to 26mm (1.02") in September and October before settling down to 24mm (0.94") in November.
Winter weather in Constantine
Winter grips the city of Constantine from December through February, bringing along chilly temperatures and an increase in snowfall. The average high temperature drops to 13.5°C (56.3°F) in December while the average low goes down to 3.2°C (37.8°F) in January. Snowfall is also observed during these months with 17mm (0.67") in both December and January while February sees a marked decline at 2mm (0.08").
Weather in January
January commences the year with colder nights, where the temperature often dips to 3.3°C (37.9°F). The rainfall still persists from the previous month, maintaining the wet condition of Constantine. It also marks the start of a steady increase in daylight and sunshine hours, gradually welcoming the forthcoming spring season. Weather in January »
Weather in February
February ushers in a very small increase in temperature, as compared to the previous month. This increment promises a subtle hint of the approaching spring, while still maintaining the winter charm of Constantine. The number of rainfall days lessen, yet it remains one of the wetter months of the year with rainfall levels of 17mm (0.67"). Weather in February »
Weather in March
March in Constantine, Algeria signifies the arrival of spring with a noticeable jump in temperature, reaching up to 16.4°C (61.5°F). The frequency and amount of rainfall significantly increase, resulting in the city experiencing the most rainy days of the year. Weather in March »
Weather in April
April brings a warmer appeal to the Constantine weather with a considerable escalation in temperatures. Emphasizing its spring characteristic, April's climate showcases slightly lesser rainfall days compared to March, despite a decrease in the total rainfall level to 34mm (1.34"). Weather in April »
Weather in May
In May, the city experiences another significant increase in warmth with temperatures cresting to 24.3°C (75.7°F), signaling the imminent arrival of summer. A further decline in rainfall and rainy days ensures the month remains predominantly dry, providing a stark contrast to the wet months prior. Weather in May »
Weather in June
June marks the onset of summer in Constantine with an impressive leap in temperatures to a scorching 30°C (86°F). It is the driest month of the year with a significantly low rainfall of just 13mm (0.51"), combined with fewer rainy days. Weather in June »
Weather in July
July is the peak of the Constantine summer with the highest temperatures recorded, reaching 34.5°C (94.1°F) during the day. This month also showcases the least rainfall and rainfall days making it the most arid period of the year. Weather in July »
Weather in August
August depicts a slight drop in temperature, yet remains one of the warmest months in Constantine with temperatures soaring up to 33.7°C (92.7°F). Rainfall starts to make a comeback with the monthly average rainfall reaching 17mm (0.67"). Weather in August »
Weather in September
The arrival of September signals the beginning of autumn. The temperature takes a substantial dip to 28.4°C (83.1°F), following the trend of the receding summer. The rainfall increases to 22mm (0.87"), marking the start of the wetter months in Constantine. Weather in September »
Weather in October
The transition to autumn becomes more evident in October with another drop in temperature. A steady increase in both rainfall and rainy days catapults this month into the wet season. While the temperatures continue to decline and rainfall becomes more frequent, sunny days persist, striking a harmonious balance between the shimmering sun and cooling showers. Weather in October »
Weather in November
November is a visibly colder month in Constantine with the city experiencing temperatures dipping to a low of 8.4°C (47.1°F). This month also witnesses an escalation in rainfall, keeping up with the wet trend of the preceding month. Weather in November »
Weather in December
In December, winter firmly grips Constantine pushing the temperature further down. The chilly winter wind and lower temperatures force locals to brace for cold nights. Rain remains prevalent throughout December with a total rainfall of 18mm (0.71") recorded on average. Weather in December »
Updated: Jan 25, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Constantine?
Constantine's January weather reaches an average high of 12.2°C (54°F) and an average low of 3.3°C (37.9°F), making it the coldest month.
What is the most humid month in Constantine?
The most humid month is January, with an average relative humidity of 76%.
How many days does it rain in Constantine?
In Constantine, during the entire year, the rain falls for 117.9 days and collects up to 268mm (10.55") of precipitation.
When does it snow in Constantine?
January through March and December are months with snowfall in Constantine, Algeria.
When does it snow the most in Constantine?
The months with the most snowfall are January and February, with an average 17mm (0.67") of accumulated snow.
How many days does it snow in Constantine?
Throughout the year, in Constantine, Algeria, there are 3.4 snowfall days, and 41mm (1.61") of snow is accumulated.
What is the month with the least sunshine in Constantine?
With an average of 6h of sunshine, January has the least sunshine of the year in Constantine.
What are the months with the lowest UV index in Constantine?
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Constantine.
What is the wettest month in Constantine?
March is the month with the most rainfall in Constantine. Rain falls for 14 days and accumulates 40mm (1.57") of precipitation.
When it does not snow in Constantine?
April through November are months without snowfall in Constantine, Algeria.
When are the longest days in Constantine?
With an average of 14h and 36min of daylight, June has the longest days of the year in Constantine.
What are the months with the most sunshine in Constantine?
The months with the most sunshine in Constantine, Algeria, are June and July, with an average of 12h of sunshine.
What are the months with the highest UV index in Constantine?
The months with the highest UV index are June and July, with an average maximum UV index of 7.
What month is the hottest in Constantine?
Constantine's temperatures tend to reach their peak averages in July, with a high of 34.5°C (94.1°F) and a low of 21°C (69.8°F).
What is the least humid month in Constantine?
With an average relative humidity of 41%, July is the least humid month.
What is the driest month in Constantine?
July is the month with the least rainfall in Constantine, Algeria. Rain falls for 4.4 days and accumulates 6mm (0.24") of precipitation.
What is the month with the shortest days in Constantine?
The month with the shortest days in Constantine, Algeria, is December, with an average of 9h and 42min of daylight.
Is there Daylight Saving Time (DST) in Constantine?
Constantine, Algeria, does not observe Daylight Saving Time (DST). CET timezone is used over the entire year.
Average temperature
Constantine, Algeria
The warmest month (with the highest average high temperature) is July (34.5°C).
The month with the lowest average high temperature is January (12.2°C).
The month with the highest average low temperature is August (21.4°C).
The coldest month (with the lowest average low temperature) is February (3.2°C).
Average pressure
Constantine, Algeria
- Average pressure in January:
1019.5mbar - Average pressure in February:
1017.7mbar - Average pressure in March:
1016.4mbar - Average pressure in April:
1014.5mbar - Average pressure in May:
1015.6mbar - Average pressure in June:
1015.4mbar
- Average pressure in July:
1015.3mbar - Average pressure in August:
1015.5mbar - Average pressure in September:
1016.6mbar - Average pressure in October:
1016.9mbar - Average pressure in November:
1016.2mbar - Average pressure in December:
1021.7mbar
The month with the highest atmospheric pressure is December (1021.7mbar).
The month with the lowest atmospheric pressure is April (1014.5mbar).
Average wind speed
Constantine, Algeria
- Average wind speed in January:
8.3km/h - Average wind speed in February:
8.7km/h - Average wind speed in March:
8.8km/h - Average wind speed in April:
7.7km/h - Average wind speed in May:
7.7km/h - Average wind speed in June:
7.8km/h
- Average wind speed in July:
7.9km/h - Average wind speed in August:
7.6km/h - Average wind speed in September:
6.9km/h - Average wind speed in October:
7.2km/h - Average wind speed in November:
8.2km/h - Average wind speed in December:
7.5km/h
The windiest month (with the highest average wind speed) is March (8.8km/h).
The calmest month (with the lowest average wind speed) is September (6.9km/h).
Average humidity
Constantine, Algeria
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is July (41%).
Average rainfall
Constantine, Algeria
The wettest month (with the highest rainfall) is March (40mm).
The driest month (with the least rainfall) is July (6mm).
Average rainfall days
Constantine, Algeria
- Average rainfall days in January:
10.5 days - Average rainfall days in February:
9.5 days - Average rainfall days in March:
14 days - Average rainfall days in April:
14.2 days - Average rainfall days in May:
11.8 days - Average rainfall days in June:
6.8 days
- Average rainfall days in July:
4.4 days - Average rainfall days in August:
6.9 days - Average rainfall days in September:
10.9 days - Average rainfall days in October:
10.8 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
8.6 days
The month with the highest number of rainy days is April (14.2 days).
The month with the least rainy days is July (4.4 days).
Average snowfall
Constantine, Algeria
The months with the highest snowfall are January and February (17mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Constantine, Algeria
- Average snowfall days in January:
0.9 days - Average snowfall days in February:
1.5 days - Average snowfall days in March:
0.6 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0.4 days
The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Constantine, Algeria
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 3min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 2min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January:
6h - Average sunshine in February:
7h and 5min - Average sunshine in March:
8h and 1min - Average sunshine in April:
9h and 2min - Average sunshine in May:
10h and 5min - Average sunshine in June:
12h
- Average sunshine in July:
12h - Average sunshine in August:
11h and 4min - Average sunshine in September:
9h and 3min - Average sunshine in October:
7h and 4min - Average sunshine in November:
6h and 4min - Average sunshine in December:
6h and 1min
The months with the most sunshine are June and July (Average sunshine: 12h).
The month with the least sunshine is January (Average sunshine: 6h).
Average sunshine days
Constantine, Algeria
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
13.4 days - Average sunshine days in May:
16.5 days - Average sunshine days in June:
20 days
- Average sunshine days in July:
23.3 days - Average sunshine days in August:
20.3 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
17 days - Average sunshine days in November:
18.7 days - Average sunshine days in December:
19.9 days
The month with the most sunshine days is July (23.3 days).
The month with the least sunshine days is April (13.4 days).
Average UV index
Constantine, Algeria
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover
Constantine, Algeria
The month with the most cloud cover is January (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 10).
Average visibility
Constantine, Algeria
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, March and April (8km).
